Crawl through a 1D LED dungeon with TWANG!

While video games have grown more and more complex over the last few decades, TWANG takes things in the opposite direction as an Arduino Mega-based 1D dungeon crawler consisting of an RGB LED strip.

The player—a dot—is controlled via an accelerometer mounted to a door spring used as a joystick. With it, the player can move forwards, backwards, and attack by “twanging” the spring to make it vibrate. The LEDs display a wide array of colors, including representations of glowing lava, water, and player disintegration when a mistake is made.